<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title></title>
    <link rel="stylesheet" href="">
    <style>

    body{
        background-image: url(bg.jpg);
        background-size: cover;
    }
    input{
        width: 450px;
        height: 41px;
    }
    button{
        width: 45px;
        height: 45px;
        background-image: url(素材2.png);
    }

    p{
        display: flex;
        align-items: center;
        position: absolute;
        top: 120px;
        left: 170px;
    }

    </style>
</head>
<body>
<p>
    <img src="logo.png">
    <input type="text">
    <button></button>
</p>
</body>
</html>